I picked up the satin bra, placed it over my C-cup breasts and fastened the clasp. Now I had to decide which slip to wear, the full slip? …or the ...alf slip and camisole? After pondering the question for a moment, I decided to go with the same decision I made in the dressing room, both! I slid the black, silky full slip over my head and pulled it down till the lace hem was just above my knees. I couldn’t help but turn around and take a look at myself in the mirror, the slip really showed. We both were sitting on a sofa. Suddenly, she tried to move. I held her tight and started to smooch. She tried to push me harder. Even slapped me 2 or 3 times. But am not angry, it aroused me more. I sit above her lap and sucked her lips. She didn’t open her mouth. I bit her chubby cheeks and licked all around her neck and earlobes. She was like keep on resisting me telling I was like her son. It is a blunder doing this. I didn’t bother. Kept on licking her face ” slurp, slurp, slurp”.Slowly. "Oooh, yes! If you really want to have your pussy touched, or your... " she looked down at the twins' breasts as if noticing them for the very first time, "... your titties sucked, other girls are much better at it than boys. " She glanced at me again. "What day is this, sis?" Saturday", I told her, knowing what was coming."Oooh, good! When Mum and Dad go out tonight, we'll be able to play our old Saturday night game. It will be great fun with four of us. " Game?" said Cindy, faintly."It's just. Firstwas some rather large falsies and glue. Next was a white almost bridalcorset with two big cups for the forms I figured, and next was somewhatof a matching panty, again with the zipper in the front and a hole in therear. Next where some white thigh highs and some white lace elbow lengthgloves.With what was in front of me I knew I was in for a good night. So Istripped down and got into the shower to begin my routine. I got out andwent to my wifes makeup table and began to go to work. I.